We've updated our Jackstand kit and made a small adjustment to the design.
To complete these jackstands you will need two sizes of square brass tubing: (these are telescoping and fit inside of each other)
1 - 3/32" Square Tubing
1 - 1/16" Square Tubing
The 3/32" Square tubing fits just inside the top of the Photoetched jackstand. The 1/16" tubing will fit inside the 3/32" tubing to allow adjustment of the jackstand to your liking. Glue or solder in place once you reach your desired jackstand height. These jackstands are very useful for cars with different heights for jack mounts.
The two required tubing sizes are common sizes at most all hobby shops, and Ace Hardware metal centers.